Stock chart
Ticker: SRDX Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2024-11-27 2024-11-26 S Sale

Arens Timothy J.

Chief Financial Officer

Officer
7,009 -9.1%
39.44
USD 276,453
7,009 -9.1% 39.44 USD 276,453
2022-11-30 2022-11-28 S Sale

BEDOYA JOSE H

Non-Executive Director
4,366 -15.3%
34.89
USD 152,321
4,366 -15.3% 34.89 USD 152,321
2022-11-15 2022-11-14 S Sale

DANTZKER DAVID

Non-Executive Director
2,773 -7.5%
33.00
USD 91,507
2,773 -7.5% 33.00 USD 91,507
2022-11-15 2022-11-11 S Sale

KALICH RONALD B SR

Non-Executive Director
2,733 -8.3%
33.48
USD 91,511
2,733 -8.3% 33.48 USD 91,511
2022-04-05 2022-04-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
100 -0.1%
45.55
USD 4,555
100 -0.1% 45.55 USD 4,555
2022-04-05 2022-04-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
3,900 -2.5%
44.97
USD 175,399
3,900 -2.5% 44.97 USD 175,399
2022-03-02 2022-02-28 S Sale

KNIGHT SUSAN E

Non-Executive Director
4,366 -12.6%
44.97
USD 196,332
4,366 -12.6% 44.97 USD 196,332
2022-01-06 2022-01-04 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
2,500 -5.2%
50.00
USD 125,000
2,500 -5.2% 50.00 USD 125,000
2021-12-01 2021-11-30 S Sale

BEDOYA JOSE H

Non-Executive Director
5,576 -19.6%
44.00
USD 245,350
5,576 -19.6% 44.00 USD 245,350
2021-11-29 2021-11-24 S Sale

DANTZKER DAVID

Non-Executive Director
3,475 -10.1%
47.01
USD 163,360
3,475 -10.1% 47.01 USD 163,360
2021-11-02 2021-11-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
200 -0.1%
55.25
USD 11,049
200 -0.1% 55.25 USD 11,049
2021-11-02 2021-11-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
5,800 -3.8%
54.63
USD 316,855
5,800 -3.8% 54.63 USD 316,855
2021-10-05 2021-10-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
500 -0.3%
56.53
USD 28,267
500 -0.3% 56.53 USD 28,267
2021-10-05 2021-10-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
5,500 -3.5%
55.97
USD 307,831
5,500 -3.5% 55.97 USD 307,831
2021-09-17 2021-09-15 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
4,970 -3.0%
57.34
USD 284,976
4,970 -3.0% 57.34 USD 284,976
2021-09-17 2021-09-15 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
1,030 -0.6%
56.68
USD 58,383
1,030 -0.6% 56.68 USD 58,383
2021-05-24 2021-05-20 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
2,500 -5.2%
53.80
USD 134,506
2,500 -5.2% 53.80 USD 134,506
2021-04-20 2021-04-16 PS Planned sale

OLSON CHARLES W

Senior VP of Bus Dev, Med Dev

Officer
648 -1.5%
59.75
USD 38,718
648 -1.5% 59.75 USD 38,718
2021-04-02 2021-03-31 PS Planned sale

OLSON CHARLES W

Senior VP of Bus Dev, Med Dev

Officer
4,759 -10.0%
56.75
USD 270,073
4,759 -10.0% 56.75 USD 270,073
2021-03-03 2021-03-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
999 -0.6%
52.67
USD 52,620
999 -0.6% 52.67 USD 52,620
2021-03-03 2021-03-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
3,001 -1.8%
51.86
USD 155,639
3,001 -1.8% 51.86 USD 155,639
2021-03-02 2021-02-26 S Sale

KNIGHT SUSAN E

Non-Executive Director
5,576 -16.3%
52.36
USD 291,955
5,576 -16.3% 52.36 USD 291,955
2021-02-25 2021-02-23 S Sale

BEDOYA JOSE H

Non-Executive Director
1,497 -6.2%
50.68
USD 75,868
1,497 -6.2% 50.68 USD 75,868
2021-02-18 2021-02-16 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
484 -1.0%
52.51
USD 25,414
484 -1.0% 52.51 USD 25,414
2021-02-18 2021-02-16 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
2,016 -4.0%
51.50
USD 103,823
2,016 -4.0% 51.50 USD 103,823
2021-02-03 2021-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
157 -0.1%
45.54
USD 7,150
157 -0.1% 45.54 USD 7,150
2021-02-03 2021-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
2,843 -2.0%
44.77
USD 127,273
2,843 -2.0% 44.77 USD 127,273
2021-01-07 2021-01-05 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
2,500 -4.7%
45.00
USD 112,500
2,500 -4.7% 45.00 USD 112,500
2021-01-06 2021-01-04 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
2,000 -1.4%
43.96
USD 87,926
2,000 -1.4% 43.96 USD 87,926
2020-09-03 2020-09-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
3,000 -2.2%
45.07
USD 135,206
3,000 -2.2% 45.07 USD 135,206
2020-08-21 2020-08-19 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
2,500 -4.6%
46.71
USD 116,781
2,500 -4.6% 46.71 USD 116,781
2020-08-05 2020-08-03 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
3,000 -2.1%
47.44
USD 142,334
3,000 -2.1% 47.44 USD 142,334
2020-07-06 2020-07-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
2,000 -1.4%
43.02
USD 86,037
2,000 -1.4% 43.02 USD 86,037
2020-06-11 2020-06-09 PS Planned sale

Stich Joseph J.

SVP, HR and GM, IVD

Officer
2,500 -4.6%
45.00
USD 112,500
2,500 -4.6% 45.00 USD 112,500
2020-02-24 2020-02-20 S Sale

BEDOYA JOSE H

Non-Executive Director
1,821 -7.7%
37.51
USD 68,314
1,821 -7.7% 37.51 USD 68,314
2020-01-06 2020-01-02 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
702 -0.5%
41.08
USD 28,841
702 -0.5% 41.08 USD 28,841
2019-12-04 2019-12-02 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
730 -0.5%
40.74
USD 29,743
730 -0.5% 40.74 USD 29,743
2019-12-04 2019-12-02 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
4,270 -2.9%
40.33
USD 172,210
4,270 -2.9% 40.33 USD 172,210
2019-11-05 2019-11-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
500 -0.4%
41.29
USD 20,644
500 -0.4% 41.29 USD 20,644
2019-11-05 2019-11-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
4,500 -3.4%
40.52
USD 182,318
4,500 -3.4% 40.52 USD 182,318
2019-10-03 2019-10-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
300 -0.2%
46.14
USD 13,843
300 -0.2% 46.14 USD 13,843
2019-10-03 2019-10-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
4,700 -3.4%
45.46
USD 213,655
4,700 -3.4% 45.46 USD 213,655
2019-09-25 2019-09-23 PS Planned sale

Stich Joseph J.

VP and GM, IVD

2,000 -3.9%
46.32
USD 92,631
2,000 -3.9% 46.32 USD 92,631
2019-09-05 2019-09-03 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
5,000 -3.5%
45.95
USD 229,765
5,000 -3.5% 45.95 USD 229,765
2019-08-05 2019-08-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
2,770 -1.9%
46.78
USD 129,585
2,770 -1.9% 46.78 USD 129,585
2019-08-05 2019-08-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
2,230 -1.5%
46.15
USD 102,913
2,230 -1.5% 46.15 USD 102,913
2019-08-05 2019-08-01 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
2,000 -3.8%
47.00
USD 94,000
2,000 -3.8% 47.00 USD 94,000
2019-07-03 2019-07-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
3,030 -2.0%
42.97
USD 130,211
3,030 -2.0% 42.97 USD 130,211
2019-07-03 2019-07-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
1,970 -1.3%
42.18
USD 83,087
1,970 -1.3% 42.18 USD 83,087
2019-06-05 2019-06-03 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
5,000 -3.2%
40.95
USD 204,740
5,000 -3.2% 40.95 USD 204,740
2019-05-03 2019-05-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
5,000 -3.1%
42.68
USD 213,390
5,000 -3.1% 42.68 USD 213,390
2019-04-03 2019-04-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
5,000 -3.0%
42.90
USD 214,498
5,000 -3.0% 42.90 USD 214,498
2019-04-02 2019-03-29 PS Planned sale

Stich Joseph J.

VP and GM, IVD

1,900 -3.5%
45.00
USD 85,500
1,900 -3.5% 45.00 USD 85,500
2019-03-26 2019-03-22 PS Planned sale

Stich Joseph J.

VP and GM, IVD

100 -0.2%
45.54
USD 4,554
100 -0.2% 45.54 USD 4,554
2019-02-27 2019-02-25 S Sale

Heine Lisa Wipperman

Non-Executive Director
2,569 -30.8%
57.38
USD 147,408
2,569 -30.8% 57.38 USD 147,408
2019-02-20 2019-02-15 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
297 -0.5%
56.30
USD 16,720
297 -0.5% 56.30 USD 16,720
2019-02-20 2019-02-15 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
1,103 -2.0%
55.42
USD 61,125
1,103 -2.0% 55.42 USD 61,125
2019-02-20 2019-02-15 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
600 -1.1%
54.44
USD 32,662
600 -1.1% 54.44 USD 32,662
2019-02-05 2019-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
100 -0.1%
56.36
USD 5,636
100 -0.1% 56.36 USD 5,636
2019-02-05 2019-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
300 -0.2%
55.53
USD 16,659
300 -0.2% 55.53 USD 16,659
2019-02-05 2019-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
840 -0.5%
54.05
USD 45,401
840 -0.5% 54.05 USD 45,401
2019-02-05 2019-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
925 -0.5%
53.05
USD 49,071
925 -0.5% 53.05 USD 49,071
2019-02-05 2019-02-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
668 -0.4%
51.87
USD 34,648
668 -0.4% 51.87 USD 34,648
2019-01-04 2019-01-02 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
100 -0.1%
46.83
USD 4,683
100 -0.1% 46.83 USD 4,683
2019-01-04 2019-01-02 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
4,900 -2.7%
46.20
USD 226,402
4,900 -2.7% 46.20 USD 226,402
2018-12-04 2018-12-03 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
896 -0.5%
60.38
USD 54,099
896 -0.5% 60.38 USD 54,099
2018-12-04 2018-12-03 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
1,557 -0.9%
59.57
USD 92,754
1,557 -0.9% 59.57 USD 92,754
2018-12-04 2018-12-03 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
2,547 -1.4%
58.85
USD 149,892
2,547 -1.4% 58.85 USD 149,892
2018-11-13 2018-11-09 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
754 -1.5%
64.45
USD 48,595
754 -1.5% 64.45 USD 48,595
2018-11-13 2018-11-09 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
1,046 -2.0%
63.61
USD 66,534
1,046 -2.0% 63.61 USD 66,534
2018-11-13 2018-11-09 PS Planned sale

Stich Joseph J.

VP and GM, IVD

Officer
200 -0.4%
62.07
USD 12,414
200 -0.4% 62.07 USD 12,414
2018-11-05 2018-11-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
807 -0.5%
62.64
USD 50,553
807 -0.5% 62.64 USD 50,553
2018-11-05 2018-11-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
4,193 -2.5%
62.13
USD 260,491
4,193 -2.5% 62.13 USD 260,491
2019-02-05 2018-10-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
700 -0.4%
74.10
USD 51,873
700 -0.4% 74.10 USD 51,873
2019-02-05 2018-10-01 PS Planned sale

Maharaj Gary R

President & CEO

Executive Director
200 -0.1%
72.75
USD 14,550
200 -0.1% 72.75 USD 14,550
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